edited by Amanda Spink, Diljit Singh
Emerald, 2012
Buku Teks
Chuanfu Chen, Ronald Larsen, editors
Springer Open, 2014
Buku Teks
Reed Business Information Limited, 1997
Multimedia
RR Bowker, 1997
Multimedia
Akashdeep Publishing House, 1993
Buku Referensi